Mathematics

8th

grade

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algebric expressions and identities

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15 questions

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  • 1. Multiple Choice
    20 seconds
    1 pt

    5x+4y is a

    monomial

    binomial

    trinomial

    none of the above

  • 2. Multiple Choice
    2 minutes
    1 pt

    if we subtract 4a-7ab+3b+12 from 12a-9ab+5b-3 .the answer will be

    8a+2ab+2b+15

    8a+2ab+2b-15

    8a-2ab+2b-15

    none of the above

  • 3. Multiple Choice
    45 seconds
    1 pt

    if we mutipy 5x and (-4xyz) the answer will be

    20x2yz

    -20x2yz

    x2yz

    -x2yz

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